Getting 500 error after upgrading from 8.5

After I updated from GitLab 8.5 I am getting 500 error and cant do anything. Reboot did nothing.

Started GET "/users/sign_in" for 107.107.57.216 at 2016-03-23 07:23:36 -0400
Processing by SessionsController#new as HTML
Completed 500 Internal Server Error in 69ms (ActiveRecord: 8.6ms)

NoMethodError (undefined method `external=' for #<User:0x000000076376d8>):
  app/controllers/sessions_controller.rb:21:in `new'
  lib/gitlab/middleware/go.rb:16:in `call'


Started GET "/" for 107.107.57.216 at 2016-03-23 07:23:40 -0400
Processing by RootController#index as HTML
Completed 401 Unauthorized in 20ms (ActiveRecord: 3.7ms)
Started GET "/users/sign_in" for 107.107.57.216 at 2016-03-23 07:23:40 -0400
Processing by SessionsController#new as HTML
Completed 500 Internal Server Error in 68ms (ActiveRecord: 8.0ms)

NoMethodError (undefined method `external=' for #<User:0x000000072f00b0>):
  app/controllers/sessions_controller.rb:21:in `new'
  lib/gitlab/middleware/go.rb:16:in `call'

Digging Deeper Found Migration Error

Tasks: TOP => db:migrate
    (See full trace by running task with --trace)
    == 20160226114608 AddTrigramIndexesForSearching: migrating ====================
    -- execute("SELECT true AS enabled FROM pg_available_extensions WHERE name = 'pg_trgm' AND installed_version IS NOT NULL;")
       -> 0.0039s
    STDERR: 
    ---- End output of "bash"  "/tmp/chef-script20160323-15158-e5b67m" ----
    Ran "bash"  "/tmp/chef-script20160323-15158-e5b67m" returned 1
    
    Resource Declaration:
    ---------------------
    # In /opt/gitlab/embedded/cookbooks/cache/cookbooks/gitlab/definitions/migrate_database.rb
    
     19:   bash "migrate #{params[:name]} database" do
     20:     code <<-EOH
     21:       set -e
     22:       log_file="/tmp/#{params[:name]}-db-migrate-$(date +%s)-$$/output.log"
     23:       umask 077
     24:       mkdir $(dirname ${log_file})
     25:       #{params[:command]} 2>& 1 | tee ${log_file}
     26:       exit ${PIPESTATUS[0]}
     27:     EOH
     28:     action params[:action]
     29:     notifies :run, "execute[clear the #{params[:name]} cache]", :immediately unless OmnibusHelper.not_listening?("redis")
     30:     params[:restarts].each do |svc|
     31:       notifies :restart, svc, :immediately
     32:     end
     33:   end
     34: end
    
    Compiled Resource:
    ------------------
    # Declared in /opt/gitlab/embedded/cookbooks/cache/cookbooks/gitlab/definitions/migrate_database.rb:19:in `block in from_file'
    
    bash("migrate gitlab-rails database") do
      params {:command=>"/opt/gitlab/bin/gitlab-rake db:migrate", :action=>:nothing, :restarts=>[], :name=>"gitlab-rails"}
      action [:nothing]
      retries 0
      retry_delay 2
      default_guard_interpreter :default
      command "migrate gitlab-rails database"
      backup 5
      returns 0
      code "      set -e\n      log_file=\"/tmp/gitlab-rails-db-migrate-$(date +%s)-$$/output.log\"\n      umask 077\n      mkdir $(dirname ${log_file})\n      /opt/gitlab/bin/gitlab-rake db:migrate 2>& 1 | tee ${log_file}\n      exit ${PIPESTATUS[0]}\n"
      interpreter "bash"
      declared_type :bash
      cookbook_name "gitlab"
      recipe_name "database_migrations"
    end

Digging even deeper I see the database gitlab user now requires superuser access

ActiveRecord::StatementInvalid: PG::InsufficientPrivilege: ERROR:  permission denied to create extension "pg_trgm"
HINT:  Must be superuser to create this extension.
: CREATE EXTENSION IF NOT EXISTS "pg_trgm"